US3022292A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inhibited monomeric systems
Assignee: Rohm and Haas Co
•
Filing: 1959-11-09
•
Granted: 1962-02-20
•
Expires: 1979-11-09
Abstract
No abstract record available.
Inventors
- 👤 Homer J Sims
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:07
CPC Classifications
C; C08; C08F; C08F2/00; C08F2/38
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
28 words
A COMPOSITION CONSISTING ESSENTIALLY OF A POLYMERIZABLE MONOMER THAT HAS A STRUCTURE FREE OF VINYL GROUPS ATTACHED DIRECTLY TO AN AROMATIC RING AND A STABILIZING AMOUNT OF 2,3-DICYANOBENZOQUINONE.
Claim 2
Dependent Claim
28 words
A COMPOSITION CONSISTING ESSENTIALLY OF A POLYMERIZABLE MONOMER THAT HAS A STRUCTURE FREE OF VINYL GROUPS ATTACHED DIRECTLY TO AN AROMATIC RING AND A STABILIZING AMOUNT OF 2,3-DICYANOBENZOQUINONE.
Claim 3
Dependent Claim
22 words
A COMPOSITION CONSISTING ESSENTIALLY OF AN ETHYLENICALLY UNSATURATED POLYMERIZABLE LACTAM AND A STABILIZING AMOUNT IN THE RANGE OF ABOUT 0.001%-3.0% OF 2,3-DICYANOBENZOQUINONE.
Claim 4
Dependent Claim
22 words
A COMPOSITION CONSISTING ESSENTIALLY OF AN ETHYLENICALLY UNSATURATED POLYMERIZABLE LACTAM AND A STABILIZING AMOUNT IN THE RANGE OF ABOUT 0.001%-3.0% OF 2,3-DICYANOBENZOQUINONE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-19 | 1965-08-21 | 1966-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-19 | 1969-08-21 | 1970-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-19 | 1973-08-21 | 1974-02-20 | $7700.00 | Window Closed / Lapsed |